This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Visit the WWII bunker where the British won the battle for the skies.

Set amid the remains of a secret WWII airfield, this barn was preserved as a memorial to Allied agents who parachuted into Europe.

Once-buried markers show England’s lowest land point keeps getting lower.

A mysterious crater-like pond has a spooky tendency to empty and fill with complete disregard to rainfall patterns.

This 15th-century fortification was built to defend bunnies.

Vast fan-shaped British cemetery honouring American servicemen lost in World War II.

Long before wi-fi, this public seat provided the wonder of being online while outdoors.

This airfield played a key role in both World War II and the Cold War.

This 252 step staircase offers stunning views of San Jose.

This odd California folly seems like it was almost designed to accumulate urban legends.

The world's most famous donkey lives in this pen.

This small monument to the great inventor contains a time capsule and a Wi-Fi hotspot.

The garage at the childhood home of Steve Jobs was a hangout for the founders of Apple, even if they never built computers there.

San Francisco Bay's ghost town.